This drug acts through the cerebro-spinal system upon muscles, causing twitching, stiffness, weakness and loss of power; upon
circulation, producing irregularity of pulse, and upon the mind, producing lack of control, an uncontrollable desire to laugh and
disinclination to use the brain. Very irregular pulse. Tachycardia. Rapid and weak pulse. Useful in chorea, hysteria, acute asthenia
after acute fevers. Symptoms worse motion, better rest and in open air. An excellent remedy in anemia of spinal cord, paralysis,
paraplegia, hemiplegia, burning, ching and weakness of spine (locomotor ataxia), pain extends to the front of chest; tenderness on
pressure in the mid-dorsal region; cold, clammy feet; hands and axillae covered with clammy perspiration